CN219498678U - Draw-out type low-voltage switch cabinet - Google Patents
Draw-out type low-voltage switch cabinet Download PDFInfo
- Publication number
- CN219498678U CN219498678U CN202223196729.XU CN202223196729U CN219498678U CN 219498678 U CN219498678 U CN 219498678U CN 202223196729 U CN202223196729 U CN 202223196729U CN 219498678 U CN219498678 U CN 219498678U
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- cabinet body
- drawer
- cabinet
- draw
- heat dissipation
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 5
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000003570 air Substances 0.000 description 16
- 238000001816 cooling Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the technical field of low-voltage switch cabinets, in particular to a draw-out type low-voltage switch cabinet which comprises a cabinet body assembly which is convenient for filtering ambient normal-temperature air and sucking the filtered ambient normal-temperature air into the cabinet so as to accelerate heat dissipation, wherein drawer assemblies which are transversely arranged are arranged in the cabinet body assembly so as to increase the contact area of components and air and further improve the heat dissipation effect. According to the utility model, through the mode of transversely arranging and installing the drawer bodies and symmetrically arranging the drawer bodies on two sides below the radiating fan, the heat emitted by the components arranged on the component carrier plate can be uniformly and effectively discharged out of the low-voltage switch cabinet by the radiating fan, and meanwhile, the longitudinal position of the drawer bodies in the switch cabinet is regulated by the motor, so that the drawer bodies can be opened and closed more easily and smoothly.
Description
Technical Field
The utility model belongs to the technical field of low-voltage switch cabinets, and particularly relates to a draw-out type low-voltage switch cabinet.
Background
The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, and is mainly used for power generation, transmission, distribution, electric energy conversion and control of electric energy consumption equipment.
The Chinese patent document with the publication number of CN212908772U discloses a draw-out type low-voltage switch cabinet, which comprises a draw-out type low-voltage switch cabinet main body and an installation drawer, wherein a plurality of miniature electric telescopic rods are fixedly installed on the inner top wall of each placing groove, and universal wheels are fixedly installed at the output ends of the miniature electric telescopic rods.
However, in the prior art, the drawers are arranged in a vertical direction, so that the drawers which are far away from the dustproof net are more likely to be unable to dissipate heat rapidly, and the service lives of components installed in the drawers are further affected.
Disclosure of Invention
The utility model aims to provide a draw-out low-voltage switch cabinet.
The technical scheme adopted by the utility model is as follows:
the draw-out type low-voltage switch cabinet comprises a cabinet body assembly which is convenient for filtering ambient normal-temperature air and sucking the air into the cabinet to accelerate heat dissipation, wherein drawer assemblies which are transversely arranged are arranged in the cabinet body assembly to increase the contact area between components and air and further improve the heat dissipation effect;
the cabinet body assembly comprises a cabinet body, cabinet body top integrated into one piece has the radiator fan mounting groove, radiator fan mounting groove both sides all be provided with cabinet body integrated into one piece's slot, single the slot both sides be provided with cabinet body integrated into one piece's first wire groove, first wire groove rear be provided with cabinet body integrated into one piece's belt groove, cabinet body both sides equal fixedly connected with air inlet grille, this internal fixed mounting of cabinet has the filter core frame, fixed mounting has the air-permeable board on the filter core frame, air inlet grille with be provided with between the filter core frame with filter core of filter core frame swing joint, cabinet body top fixedly connected with radiator fan mounting groove size matching radiator fan, cabinet body rear fixedly connected with access panel, cabinet body top fixedly connected with lead wire cover.
Preferably: the drawer assembly comprises a sliding rail fixedly arranged on the bottom side surface in the cabinet body, the sliding rail is movably connected with a drawer body, an element carrier plate is fixedly arranged in the drawer body, an element mounting hole is integrally formed in the element carrier plate, a second through groove is uniformly formed in the upper side surface of the drawer body and the element carrier plate, a screw is movably connected above the drawer body, the front end of the screw is movably connected with a first screw seat fixedly connected with the cabinet body, the rear end of the screw is movably connected with a second screw seat fixedly connected with the cabinet body, a belt is arranged on the first belt pulley, one end of the belt, far away from the first belt pulley, is provided with a second belt pulley, and the front of the second belt pulley is provided with a motor fixedly arranged on the cabinet body.
Preferably: the filter element frame is in sliding connection with the filter element, and the position of the filter element is limited through the cabinet body and the overhaul plate.
Preferably: the cabinet body and the sliding rail are both in sliding connection with the drawer body.
Preferably: the drawer body is in threaded connection with the screw rod, and the first screw rod seat and the second screw rod seat are both in rotary connection with the screw rod.
Preferably: the first belt pulley and the second belt pulley are in friction connection with the belt.
The beneficial effects of the utility model are as follows: through transverse arrangement installation and the mode of arranging the drawer body in the bilateral symmetry below the cooling fan, the heat that the components and parts of messenger's installation on the component support plate give off can be by this low tension switchgear of even effectual discharge of cooling fan, utilizes the motor to adjust the longitudinal position of drawer body in this switchgear simultaneously, can let the opening and shutting of drawer body more light, smooth.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a schematic view of an isometric structure of a draw-out low voltage switchgear according to the present utility model;
FIG. 2 is a schematic view of a portion of the component structure of FIG. 1;
FIG. 3 is a schematic cross-sectional view of FIG. 1;
fig. 4 is a schematic view of a drawer assembly of a draw-out low-voltage switchgear according to the present utility model.
The reference numerals are explained as follows:
1. a cabinet assembly; 101. a cabinet body; 102. a heat radiation fan mounting groove; 103. a slot; 104. a first through slot; 105. pi Daicao; 106. an air intake grille; 107. a filter element frame; 108. a ventilation plate; 109. a filter element; 110. a heat dissipation fan; 111. an access panel; 112. a lead cover; 2. a drawer assembly; 201. a slide rail; 202. a drawer body; 203. a component carrier; 204. a component mounting hole; 205. a second wiring groove; 206. a screw rod; 207. the first screw rod seat; 208. the second screw rod seat; 209. a first pulley; 210. a belt; 211. a second pulley; 212. and a motor.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model is further illustrated by the following examples in connection with the accompanying drawings.
As shown in fig. 1-4, a draw-out low-voltage switch cabinet comprises a cabinet body assembly 1 which is convenient for filtering ambient air at normal temperature and then sucking the filtered ambient air into the cabinet to accelerate heat dissipation, wherein the cabinet body assembly 1 is internally provided with drawer assemblies 2 which are transversely arranged to increase the contact area between components and air and further improve the heat dissipation effect.
In this embodiment: the cabinet body assembly 1 comprises a cabinet body 101, a heat dissipation fan mounting groove 102 is integrally formed above the cabinet body 101, slots 103 which are integrally formed with the cabinet body 101 are formed in two sides of the heat dissipation fan mounting groove 102, first through-slots 104 which are integrally formed with the cabinet body 101 are formed in two sides of the single slot 103, a belt slot 105 which is integrally formed with the cabinet body 101 is formed behind the first through-slots 104, an air inlet grille 106 is fixedly connected to two sides of the cabinet body 101, a filter element frame 107 is fixedly installed in the cabinet body 101, an air permeable plate 108 is fixedly installed on the filter element frame 107, a filter element 109 which is movably connected with the filter element frame 107 is arranged between the air inlet grille 106 and the filter element frame 107, a heat dissipation fan 110 which is matched with the heat dissipation fan mounting groove 102 in size is fixedly connected to the upper side of the cabinet body 101, a maintenance plate 111 is fixedly connected to the rear of the cabinet body 101, and a lead cover 112 is fixedly connected to the upper side of the cabinet body 101; the filter element frame 107 is in sliding connection with the filter element 109, and limits the position of the filter element 109 through the cabinet body 101 and the access panel 111; external harnesses such as cables can be connected into the cabinet through the lead wire cover 112, components and parts mounted on the component carrier plate 203 are connected through the first lead wire groove 104 and the second lead wire groove 205, external air can be sequentially filtered through the air inlet grille 106, the filter element 109 and the ventilation plate 108 when entering the cabinet, so that the content of particulate matters in air entering the cabinet is reduced, the access plate 111 can be regularly opened to take out the filter element 109 for cleaning or replacing the filter element 109 when daily use, the filtering effect of the filter element 109 on the particulate matters in the air is ensured, the cooling fan mounting groove 102 is used for positioning and mounting the cooling fan 110, the slot 103 is used for positioning and inserting the first lead screw seat 207, and the belt groove 105 is used for avoiding the contact between the belt 210 and the cabinet body 101.
In this embodiment: the drawer assembly 2 comprises a sliding rail 201 fixedly arranged on the bottom side surface in the cabinet body 101, a drawer body 202 is movably connected to the sliding rail 201, an element carrier plate 203 is fixedly arranged in the drawer body 202, an element mounting hole 204 is integrally formed on the element carrier plate 203, a second through-channel groove 205 is uniformly formed on the upper side surface of the drawer body 202 and the upper side surface of the element carrier plate 203, a lead screw 206 is movably connected to the upper side of the drawer body 202, the front end of the lead screw 206 is movably connected with a first lead screw seat 207 fixedly connected to the cabinet body 101, the rear end of the lead screw 206 is movably connected with a second lead screw seat 208 fixedly connected to the cabinet body 101, a first belt pulley 209 fixedly connected with the lead screw 206 is arranged behind the second lead screw seat 208, a belt 210 is arranged on the first belt pulley 209, one end of the belt 210 far away from the first belt pulley 209 is provided with a second belt pulley 211, and a motor 212 fixedly arranged on the cabinet body 101 is arranged in front of the second belt pulley 211; the cabinet body 101 and the sliding rail 201 are both in sliding connection with the drawer body 202, the drawer body 202 is in threaded connection with the screw rod 206, the first screw rod seat 207 and the second screw rod seat 208 are both in rotational connection with the screw rod 206, and the first belt pulley 209 and the second belt pulley 211 are both in frictional connection with the belt 210; the motor 212 works, and the second belt pulley 211, the belt 210 and the first belt pulley 209 drive the screw rod 206 to rotate, so that the screw rod 206 drives the drawer body 202 to slide relative to the slide rail 201, and the longitudinal position of the drawer body 202 relative to the cabinet body 101 is changed.
Working principle: after the extraction type low-voltage switch cabinet is installed, under the work of the heat dissipation fan 110, heat accumulated in the central area in the cabinet can be exhausted out of the cabinet, and meanwhile, the outside normal-temperature air can enter the cabinet along the air inlet grille 106, the filter element 109 and the ventilation plate 108 to cool components; when the components mounted on the component carrier 203 need to be adjusted, the corresponding motor 212 can be operated, and the second belt pulley 211, the belt 210 and the first belt pulley 209 drive the screw 206 to rotate, so that the screw 206 drives the drawer body 202 to slide relative to the slide rail 201, thereby changing the longitudinal position of the drawer body 202 relative to the cabinet body 101.
While the preferred embodiments of the present utility model have been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a pull-out type low tension switchgear which characterized in that: the cabinet body assembly (1) is convenient for sucking outside normal-temperature air into the cabinet after filtering so as to accelerate heat dissipation, and the drawer assembly (2) which is transversely arranged so as to increase the contact area between components and air and further improve the heat dissipation effect is arranged in the cabinet body assembly (1);
the cabinet body assembly (1) comprises a cabinet body (101), cabinet body (101) top integrated into one piece has heat dissipation fan mounting groove (102), heat dissipation fan mounting groove (102) both sides all be provided with cabinet body (101) integrated into one piece's slot (103), singly slot (103) both sides be provided with cabinet body (101) integrated into one piece's first wire groove (104), first wire groove (104) rear be provided with cabinet body (101) integrated into one piece's belt groove (105), cabinet body (101) both sides equal fixedly connected with air inlet grille (106), cabinet body (101) internal fixation has filter core frame (107), fixedly mounted with air-permeable plate (108) on filter core frame (107), air inlet grille (106) with filter core (109) of filter core frame (107) swing joint, cabinet body (101) top fixedly connected with cabinet body (102) size, cabinet body (101) side fixedly connected with heat dissipation fan (110) lead wire cover (110) side fixedly connected with cabinet body (101).
2. A draw-out low voltage switchgear as claimed in claim 1, wherein: drawer subassembly (2) are including fixed mounting slide rail (201) on the bottom surface in cabinet body (101), swing joint has drawer body (202) on slide rail (201), fixed mounting has component carrier plate (203) in drawer body (202), integrated into one piece has component mounting hole (204) on component carrier plate (203), drawer body (202) with the even integrated into one piece in component carrier plate (203) up side has second through groove (205), drawer body (202) top swing joint has lead screw (206), lead screw (206) front end swing joint has fixed connection first lead screw seat (207) on cabinet body (101), lead screw (206) rear end swing joint has fixed connection second lead screw seat (208) on cabinet body (101), second lead screw seat (208) the rear be provided with lead screw (206) fixed connection's first band pulley (209), be provided with belt (210) on first band pulley (209), belt (210) front end swing joint has fixed connection first band pulley (211) have first band pulley (211) to install on cabinet body (211).
3. A draw-out low voltage switchgear as claimed in claim 1, wherein: the filter element frame (107) is in sliding connection with the filter element (109), and the position of the filter element (109) is limited through the cabinet body (101) and the access panel (111).
4. A draw-out low voltage switchgear as claimed in claim 2, wherein: the cabinet body (101) and the sliding rail (201) are both in sliding connection with the drawer body (202).
5. A draw-out low voltage switchgear as claimed in claim 2, wherein: the drawer body (202) is in threaded connection with the screw (206), and the first screw seat (207) and the second screw seat (208) are both in rotary connection with the screw (206).
6. A draw-out low voltage switchgear as claimed in claim 2, wherein: the first belt pulley (209) and the second belt pulley (211) are both in friction connection with the belt (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223196729.XU CN219498678U (en) | 2022-12-01 | 2022-12-01 | Draw-out type low-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223196729.XU CN219498678U (en) | 2022-12-01 | 2022-12-01 | Draw-out type low-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219498678U true CN219498678U (en) | 2023-08-08 |
Family
ID=87483735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223196729.XU Active CN219498678U (en) | 2022-12-01 | 2022-12-01 | Draw-out type low-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219498678U (en) |
-
2022
- 2022-12-01 CN CN202223196729.XU patent/CN219498678U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |